This report has been identified as b.Braun melsungen ag internal report number (b)(4).1 used sample was returned for evaluation.The sample included the needle and the needle hub, but the catheter hub was not returned.The returned needle was examined under a smartscope and no dents or abnormalities were observed on the needle surface.The needle's outer diameter and degree of slanting were measured and both were within specification.The safety clip was visually examined and no damage or deformation was observed.In order to test the functionality of the safety clip, the returned sample was assembled into a retain sample catheter hub and then the needle was withdrawn.The safety clip engaged as intended.Review of the device history record performed for the reported lot number did not reveal any abnormalities or non-conformances of this nature.Based on the results of this investigation, no specific conclusions can be made regarding the cause of the reported event.The returned sample met requirements according to specification, and the reported failure could not be reproduced.If additional pertinent information becomes available a follow-up report will be filed.
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